HR 2096, also known as HD 40325 is a double star in the constellation Auriga. It is composed of two ageing orange giants of spectral types K0III and K2III.[1] It is not a member of any known moving group of stars.[2]
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| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Auriga |
| Right ascension | 06h 00m 18.8991s |
| Declination | +44° 35′ 31.246″ |
| Apparent magnitude (V) | 6.233 |
| Characteristics | |
| Spectral type | K2III+K0III |
| Astrometry | |
| Radial velocity (Rv) | 1.7 km/s |
| Proper motion (μ) | RA: -31.17 mas/yr Dec.: -38.71 mas/yr |
| Parallax (π) | 8.94 ± 0.82 mas |
| Distance | 360 ± 30 ly (110 ± 10 pc) |
| Absolute magnitude (MV) | 7.388 |
| Details | |
| Mass | 0.8 M☉ |
| Radius | 0.9 R☉ |
| Luminosity | 0.4 L☉ |
| Temperature | 3,500–5,000 K |
| Other designations | |
HIP 28438, HD 40325, SAO 40769, BD+44° 1332. | |
| Database references | |
| SIMBAD | data |
| NAME | Right ascension | Declination | Apparent magnitude (V) | Spectral type | Database references |
|---|---|---|---|---|---|
| ADS 4576 C | 06h 00m 17.5327s | +44° 36' 03.07 | 10.2 | Simbad |
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